Copy-paste the code to avoid transcription errors. Watch for similar-looking characters (0 vs O, 1 vs I).
(the open-source engine) is actually rated higher than HIARCS on most benchmark lists. You can download Scid vs. PC, attach Stockfish, and have a system that rivals HIARCS Chess Explorer for zero dollars—legally.
HIARCS Chess Explorer is a premium desktop application available for both Windows and Mac. You can purchase it directly from the manufacturer:
| Software | Platform | Best For | | :--- | :--- | :--- | | | Win/Mac/Linux | Heavy database management (supports millions of games) | | Arena Chess GUI | Windows | Running engine tournaments (supports UCI engines) | | Lichess Analysis Board | Web/Mobile | Cloud analysis with Stockfish (stronger than HIARCS) | | ChessX | Win/Mac/Linux | Simple opening database with free Stockfish |